add dynamic spec file

mysql.gemspec.erb

@@ -0,0 +1,26 @@
+Gem::Specification.new do |s|
+  s.name    = "mysql"
+  s.authors = ["TOMITA Masahiro"]
+  s.version = '<%= CURRENT_VERSION %>'
+  s.date    = '<%= Time.now.strftime("%Y-%m-%d") %>'
+  s.description = %q{This is the MySQL API module for Ruby. It provides the same functions for Ruby programs that the MySQL C API provides for C programs.}
+  s.email   = 'todd.fisher@gmail.com'
+  s.extra_rdoc_files = ['COPYING', 'COPYING.ja', 'README.html', 'README_ja.html']
+  s.files = ['mysql.c', 'COPYING', 'COPYING.ja', 'README.html', 'README_ja.html', 'extconf.rb', 'mysql.gemspec.erb', 'test.rb', 'tommy.css']
+
+  #### Load-time details
+  s.require_paths = ['.']
+  s.rubyforge_project = 'mysql'
+  s.summary = %q{MySQL/Ruby}
+  s.test_files = 'test.rb'
+  s.extensions << 'extconf.rb'
+
+  #### Documentation and testing.
+  s.has_rdoc = true
+  s.homepage = 'http://tmtm.org/downloads/mysql/ruby/'
+  s.rdoc_options = ['--main', 'README']
+
+
+  s.platform = Gem::Platform::RUBY
+
+end